Luminaire



FIG. 1 is a bottom perspective view of a luminaire showing a first variant of the design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a bottom perspective view of a luminaire showing a second variant of the design;

FIG. 7 is a front view thereof;

FIG. 8 is a side view thereof;

FIG. 9 is a top view thereof; and,

FIG. 10 is a bottom view thereof.

The portions of the luminaire shown in broken lines form no part of the design. The thin diagonal lines indicate translucency. 

CLAIM The ornamental design for a luminaire, as shown and described. 